{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biomedical", "application", "concept or principle", "machine or equipment", "machanical property", "process characterization"], "input": "This paper studied deep learning–based on-line defects detection for aluminum alloy in robotic arc welding using Convolutional Neural Networks ( CNN ) and weld images ."}
{"biomedical": [], "application": [], "concept or principle": ["defects", "Neural Networks", "images"], "machine or equipment": [], "machanical property": [], "process characterization": []}